Merge branch 'upstream' into debian/sid

1 files changed, 241 insertions, 0 deletions

diff --git a/lib/sisu/v0/html_minitoc.rb b/lib/sisu/v0/html_minitoc.rb
new file mode 100644
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+++ b/lib/sisu/v0/html_minitoc.rb
@@ -0,0 +1,241 @@
+# coding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   minitoc
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008 Ralph Amissah All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007 Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/copyleft/gpl.html>
+
+   <http://www.jus.uio.no/sisu/gpl.fsf/toc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/doc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+  module SiSU_HTML_minitoc
+    require "#{SiSU_lib}/html_tune"
+    include SiSU_Tune
+    class Toc_mini
+      @@seg_mini=nil
+      @@seg_url=''
+      @@dp,@@firstseg=nil,nil
+      def initialize(md,data)
+        @md,@data=md,data
+        @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
+        @pat_heading=/^#{Mx[:lv_o]}[1-6]:\S*?#{Mx[:lv_c]}\s*(.*)#{Mx[:id_o]}~(\d+);(?:[hm]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+        @pat_strip_heading_name=/<a name="h?\d.*?">(.+?)<\/a>/
+        @tell=SiSU_Screen::Ansi.new(@md.cmd) if @md
+      end
+      def songsheet
+        SiSU_Screen::Ansi.new(@md.cmd,'Toc').txt_grey unless @md.cmd =~/q/
+        toc=nil
+        @toc=[]
+        @data.each do |txt|
+          if txt =~/^(?:#{Mx[:lv_o]}[1-6]:|4~!)/
+            txt.gsub!(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]}).+?(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,'') #remove endnotes from toc
+            txt.gsub!(/<a name="-\d+" href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;<\/a>/,'')
+            txt.gsub!(@pat_strip_heading_name,'\1')
+            txt.gsub(/(.*?)<a name="(\d+)"><\/a>(.*)/,'\1') #2002w42 altered gsub! - problematic? - suspect
+            toc=case txt
+            when /^\s*#{Mx[:lv_o]}1:\S*/; Toc_mini.new(@md,txt).level_1
+            when /^\s*#{Mx[:lv_o]}2:\S*/; Toc_mini.new(@md,txt).level_2
+            when /^\s*#{Mx[:lv_o]}3:\S*/; Toc_mini.new(@md,txt).level_3
+            when /^\s*#{Mx[:lv_o]}4:\S+/; Toc_mini.new(@md,txt).level_4
+            when /^\s*#{Mx[:lv_o]}5:\S*/; Toc_mini.new(@md,txt).level_5
+            when /^\s*#{Mx[:lv_o]}6:\S*/; Toc_mini.new(@md,txt).level_6
+            when /^\s*4~!/;      Toc.new(txt).level_crosslink
+            else
+            end
+            @toc << toc
+          end
+        end
+        @toc
+      end
+    protected
+      def level_concordance
+        format_head_toc=SiSU_HTML_Format::Head_toc.new(@md)
+        @@seg_mini << format_head_toc.mini_seg_concordance
+      end
+      def level_metadata
+        format_head_toc=SiSU_HTML_Format::Head_toc.new(@md)
+        @@seg_mini << format_head_toc.mini_seg_metadata
+      end
+      def level_word_index
+        format_head_toc=SiSU_HTML_Format::Head_toc.new(@d0c)
+        @@seg_mini << format_head_toc.mini_concordance
+      end
+      def level_1
+        txt=@data
+        unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+          txt.gsub!(@pat_strip_heading_name,'\1')
+        end
+        txt[@pat_heading]
+        linkname,ocn=$1.strip,$2 if $&
+          title=unless txt =~/Document Information/; linkname
+        else
+          link='metadata'
+          %{<b><a href="#{@md.fnl[:pre]}#{link}#{@md.fnl[:mid]}#{@md.sfx}#{@md.fnl[:post]}">#{linkname}</a></b>}
+        end
+        toc={}
+        txt_obj={:txt =>title}
+        format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
+        toc_mini=if txt =~/^#{Mx[:lv_o]}\d:meta#{Mx[:lv_c]}\s*Document Information/
+          format_toc.mini_tail
+        else format_toc.mini_lev1
+        end
+        toc_mini
+      end
+      def level_2
+        txt=@data
+        unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+          txt.gsub!(@pat_strip_heading_name,'\1')
+        end
+        txt[@pat_heading]
+        linkname,ocn=$1.strip,$2 if $&
+        txt_obj={:txt =>linkname}
+        format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
+        toc_mini=format_toc.mini_lev2
+        toc_mini
+      end
+      def level_3
+        txt=@data
+        txt[@pat_heading]
+        linkname,ocn=$1.strip,$2 if $&
+        txt_obj={:txt =>linkname}
+        format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
+        toc_mini=format_toc.mini_lev3
+        toc_mini
+      end
+      def level_4
+        txt=@data
+        unless txt =~/~metadata/
+          unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+            txt.gsub!(@pat_strip_heading_name,'\1')
+            txt[@pat_heading]
+            linkname,ocn=$1.strip,$2 if $&
+          end
+          txt.gsub!(/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/,'')
+          if txt =~/^#{Mx[:lv_o]}4:/
+            seg_link=txt.gsub(/^\s*#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}\s*(.+?)$/,
+              %{  <a href="#{@md.fnl[:pre]}\\1#{@md.fnl[:mid]}#{@md.sfx}#{@md.fnl[:post]}" target="_top">
+    \\2
+  </a> })
+            if seg_link =~/(#{Mx[:id_o]}\~\d+;(?:\w|[0-6]:\d+);\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]})$/m
+              m=/#{$1}/m
+              seg_link.gsub!(m,'')
+            end
+            @@seg_url=txt[/^#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}.+?$/,1]
+          elsif txt =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
+            seg_link=txt.gsub(/^\s*(#{@md.lv4}\s+)\s*(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/,
+              %{<a href="#{@md.fnl[:pre]}\\2#{@md.fnl[:mid]}#{@md.sfx}#{@md.fnl[:post]}" } +
+              %{target="_top">\\1 \\2 \\3</a> })
+          end
+          txt_obj={:txt =>seg_link}
+          format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev4
+          toc_mini
+        end
+      end
+      def level_5
+        txt=@data
+        if txt !~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+          txt.gsub!(@pat_strip_heading_name,'\1')
+        end
+        txt[@pat_heading]
+        linkname,ocn=$1.strip,$2 if $&
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_HTML_Format::Paragraph_number.new(@md,ocn)
+        end
+        toc={}
+        if txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+          m=/#{$1}/
+          txt.gsub!(m,'')
+          title=linkname
+        else
+          lnk_n_txt=%{  <a href="#{@md.fnl[:pre]}#{@@seg_url}#{@md.fnl[:mid]}#{@md.sfx}#{@md.fnl[:post]}##{ocn}">
+    #{linkname}
+  </a>}
+          txt_obj={:txt =>lnk_n_txt}
+          format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev5
+        end
+        toc_mini
+      end
+      def level_6
+        txt=@data
+        if txt !~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+          txt.gsub!(@pat_strip_heading_name,'\1')
+        end
+        txt[@pat_heading]
+        linkname,ocn=$1.strip,$2 if $&
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_HTML_Format::Paragraph_number.new(@md,ocn)
+        end
+        toc={}
+        if txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+          m=/#{$1}/
+          txt.gsub!(m,'')
+          title=linkname
+        else
+          lnk_n_txt=%{  <a href="#{@md.fnl[:pre]}#{@@seg_url}#{@md.fnl[:mid]}#{@md.sfx}#{@md.fnl[:post]}##{ocn}">
+    #{linkname}
+  </a>}
+          txt_obj={:txt =>lnk_n_txt}
+          format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev6
+        end
+        toc_mini
+      end
+    end
+  end
+__END__
+